12250230490 has 16 divisors (see below), whose sum is σ = 22055247648. Its totient is φ = 4899018256.

The previous prime is 12250230437. The next prime is 12250230527. The reversal of 12250230490 is 9403205221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85492 + ... + 178351.

It is an arithmetic number, because the mean of its divisors is an integer number (1378452978).

Almost surely, 2^12250230490 is an apocalyptic number.

12250230490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12250230490 is a deficient number, since it is larger than the sum of its proper divisors (9805017158).

12250230490 is a wasteful number, since it uses less digits than its factorization.

12250230490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268493.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 12250230490 in words is "twelve billion, two hundred fifty million, two hundred thirty thousand, four hundred ninety".